Backlinks are web links from a web page, back to your own web page or web site.
We can call backlinks as Inbound links and Incoming Links.

We do have 2 types of backlinks:
1. Nofollow link
2. Dofollow links

The link we give to an external link (Another Website link) known as Banklink

Backlinks are very important for SEO in order to get a better rank in SERP pages.
Acquiring backlinks is a very crucial aspect of off-site SEO.